---
title: "Sigourney SaaS Shopify App Profile"
description: "Shoppers now ask ChatGPT, Copilot and Perplexity what to buy. Sigourney publishes your own catalog as clean product data on public pages that AI search assistants can read, with links back to your store, and only after you agree. It checks each product against what ChatGPT, Google Merchant Center and Shopify Catalog require and tells you where in your admin to fix gaps. You see how often assistants read your products and how many shoppers they send. Read-only access."
canonical_url: "https://shoplist.co/shopify-apps/sigourney-saas"
markdown_url: "https://shoplist.co/shopify-apps/sigourney-saas.md"
last_updated: "2026-10-28"
entity_type: "shopify_app"
slug: "sigourney-saas"
source: "public Shopify app profile allowlist"
---

# Sigourney SaaS Shopify App Profile

> Shoppers now ask ChatGPT, Copilot and Perplexity what to buy. Sigourney publishes your own catalog as clean product data on public pages that AI search assistants can read, with links back to your store, and only after you agree. It checks each product against what ChatGPT, Google Merchant Center and Shopify Catalog require and tells you where in your admin to fix gaps. You see how often assistants read your products and how many shoppers they send. Read-only access.

## Quick answer
Sigourney SaaS has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Sigourney SaaS
- Monitoring status: First-adopter watch
- Developer: Sigourney
- Developer profile: https://shoplist.co/app-developers/sigourney
- Shopify App Store URL: https://apps.shopify.com/sigourney-saas
- Launch date: June 26, 2026
- Shoplist category: Search & SEO

## Pricing summary
Free

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 9, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 2 days held out of movement)
- Primary App Store category: SEO, #898 (14-day median position)
- Listing reviews: 0

## Public callouts
- AI-readable product index for ChatGPT, Gemini, and Perplexity
- Auto-generates JSON-LD structured data for all products
- Works outside admin — manage at sigourney saas site
## Shopify App Store categories
- SEO

## Data note
Profile updated: October 28, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-09 12:38:13.202115\+00
Detection metrics refreshed: 2026-11-09 10:00:00.198215\+00
Public app evidence date: 2026-10-28 09:22:35.785606\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/sigourney-saas)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)